Concat method with a String array. : String Concat « String « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. String
3. String Concat

using System;

public class ConcatTest {
    public static void Main() {
        string [] s = { "hello ", "and ", "welcome ", "to ", "this ", "demo! " };

        Console.WriteLine(string.Concat(s));

        Array.Sort(s);
        Console.WriteLine(string.Concat(s));
    }
}